<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品名称" prop="skuName">
        <el-input
          v-model="queryParams.skuName"
          placeholder="请输入商品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['sku:sku:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['sku:sku:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['sku:sku:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['sku:sku:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="skuList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品序号" align="center" prop="id" />
      <el-table-column label="产品名称" align="center" prop="spuName" />
      <el-table-column label="商品名称" align="center" prop="skuName" />
      <el-table-column label="价格" align="center" prop="price" />
      <el-table-column label="是否上架 0 下架 1 上架" align="center" prop="saleable" />
      <el-table-column label="计量单位" align="center" prop="unit" />
      <el-table-column label="图片" align="center" prop="images" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.images" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="库存(箱,KG,袋,等等)" align="center" prop="stock" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['sku:sku:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['sku:sku:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改农产品商品管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">

        <el-form-item label="种类名称" prop="speciesName" >
          <el-select v-model="form.speciesId" @change="getAllVarietys">
            <el-option v-for="(item,index) in speciesNameList" :key="index" :label="item.speciesName" :value="item.speciesId"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="品种名称" prop="varietyName">
          <el-select v-model="form.varietyId" @change="getSpuByVarietys">
            <el-option v-for="(item,index) in VarietyList" :key="index" :label="item.varietyName" :value="item.varietyId"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="产品名称" prop="proName">
          <el-select v-model="form.spuId" @change="getSpuByVarietys">
            <el-option v-for="(item,index) in spuLists" :key="index" :label="item.spuName" :value="item.spuId"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="商品名称" prop="skuName">
          <el-input v-model="form.skuName" placeholder="请输入商品名称" />
        </el-form-item>
        <el-form-item label="价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入价格" />
        </el-form-item>
        <el-form-item label="是否上架 0 下架 1 上架" prop="saleable">
          <el-input v-model="form.saleable" placeholder="请输入是否上架 0 下架 1 上架" />
        </el-form-item>
        <el-form-item label="计量单位" prop="unit">
          <el-input v-model="form.unit" placeholder="请输入计量单位" />
        </el-form-item>
        <el-form-item label="图片" prop="images">
          <image-upload v-model="form.images"/>
        </el-form-item>
        <el-form-item label="库存(箱,KG,袋,等等)" prop="stock">
          <el-input v-model="form.stock" placeholder="请输入库存(箱,KG,袋,等等)" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listSku, getSku, delSku, addSku, updateSku } from "@/api/sku/sku";
import { getSpuByVariety } from '@/api/spu/spu'
import { getAllVariety } from '@/api/variety/variety'
import { getAllSpecies } from '@/api/species/species'


export default {
  name: "Sku",
  data() {
    return {
      speciesNameList: [],
      VarietyList: [],
      spuLists: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 农产品商品管理表格数据
      skuList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        skuName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        skuId: [
          { required: true, message: "商品ID不能为空", trigger: "blur" }
        ],
        spuId: [
          { required: true, message: "产品ID不能为空", trigger: "blur" }
        ],
        skuName: [
          { required: true, message: "商品名称不能为空", trigger: "blur" }
        ],
        price: [
          { required: true, message: "价格不能为空", trigger: "blur" }
        ],
        unit: [
          { required: true, message: "计量单位不能为空", trigger: "blur" }
        ],
        images: [
          { required: true, message: "图片不能为空", trigger: "blur" }
        ],
        stock: [
          { required: true, message: "库存(箱,KG,袋,等等)不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getAllsSpecies();
  },
  methods: {

    //根据种类查看所有品种

    getAllVarietys() {
      getAllVariety(this.form.speciesId).then(response => {
        this.VarietyList = response.data;
      })
    },
    //查看所有种类
    getAllsSpecies() {
      getAllSpecies().then(response => {
        this.speciesNameList = response.data;
      })
    },

    /** 根据品种查看产品 */
    getSpuByVarietys() {
      getSpuByVariety(this.form.varietyId).then(response => {
        this.spuLists = response.data;
      });
    },
    /** 查询农产品商品管理列表 */
    getList() {
      this.loading = true;
      listSku(this.queryParams).then(response => {
        this.skuList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        createTime: null,
        updateTime: null,
        isDeleted: null,
        skuId: null,
        spuId: null,
        skuName: null,
        price: null,
        saleable: null,
        unit: null,
        images: null,
        stock: null,
        spuName: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加农产品商品管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getSku(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改农产品商品管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateSku(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSku(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除农产品商品管理编号为"' + ids + '"的数据项？').then(function() {
        return delSku(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('sku/sku/export', {
        ...this.queryParams
      }, `sku_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
